You've done alot. I have an idea. I can get it to warband, and still help with M&B, sort of like a file closer. I can help you with Lannister and the seven kngdoms, and I know a friend who would be great at the troop trees. This would be easy to port to warband because there are six factions in that. Here the people you should contact: Gyuki, and clau24
You map is great but the bridge to winterfell is blocked.